Analysis

  • max time kernel
    7s
  • max time network
    41s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 11:14

General

  • Target
    1ae6e41eb55389ed99d2f48f1a4a5dd6568afd876d8cd0f68a2aa86fde8ae6e0.exe
  • Size 821KB
  • Sample261014-ncffzatwhy
  • SHA256 1ae6e41eb55389ed99d2f48f1a4a5dd6568afd876d8cd0f68a2aa86fde8ae6e0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 11 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 30 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 36 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 14 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ae6e41eb55389ed99d2f48f1a4a5dd6568afd876d8cd0f68a2aa86fde8ae6e0.exe
    "C:\Users\Admin\AppData\Local\Temp\1ae6e41eb55389ed99d2f48f1a4a5dd6568afd876d8cd0f68a2aa86fde8ae6e0.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 660
      2⤵
      • Program crash
      PID:4596
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 1844 -ip 1844
    1⤵
      PID:1960
    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
      1⤵
      • Executes dropped EXE
      PID:1988
    • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
      "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
      1⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1052
    • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
      "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
      1⤵
      • Executes dropped EXE
      PID:2588
    • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
      C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
      1⤵
      • Executes dropped EXE
      PID:5936
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3432
    • C:\Windows\System32\ReFsDedupSvc.exe
      C:\Windows\System32\ReFsDedupSvc.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3584
    • C:\Windows\System32\SensorDataService.exe
      C:\Windows\System32\SensorDataService.exe
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks SCSI registry key(s)
      PID:3572
    • C:\Windows\System32\OpenSSH\ssh-agent.exe
      C:\Windows\System32\OpenSSH\ssh-agent.exe
      1⤵
      • Executes dropped EXE
      PID:620
    • C:\Windows\system32\AgentService.exe
      C:\Windows\system32\AgentService.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1856
    • C:\Windows\system32\SearchIndexer.exe
      C:\Windows\system32\SearchIndexer.exe /Embedding
      1⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3612
      • C:\Windows\System32\SearchProtocolHost.exe
        "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
        2⤵
        • Modifies data under HKEY_USERS
        PID:2800
      • C:\Windows\System32\SearchProtocolHost.exe
        "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-1404337215-1550464601-2805570857-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-1404337215-1550464601-2805570857-10002 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" "1"
        2⤵
          PID:5260
        • C:\Windows\System32\SearchFilterHost.exe
          "C:\Windows\System32\SearchFilterHost.exe" 944 3060 2968 928 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
          2⤵
            PID:2832
          • C:\Windows\System32\SearchFilterHost.exe
            "C:\Windows\System32\SearchFilterHost.exe" 944 3012 3016 928 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
            2⤵
              PID:5812
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:1588

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  elevation_service.exe

                  • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                  • Size 2.7MB
                  • SHA256 ce9f83bdd4ba108ddcf1b2700bba6d96c4effeab5b69f8b19892ee8242c8a53f
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  maintenanceservice.exe

                  • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                  • Size 826KB
                  • SHA256 da6dc26361786cc1d5a1c39e9ce5e2a4c2effc26f30a71dc8e632be259a9ff27
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  OSE.EXE

                  • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                  • Size 805KB
                  • SHA256 64f24074283e512a448a9baa771154e2ca9c25706fabb620322946407ab52d91
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  elevation_service.exe

                  • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                  • Size 2.8MB
                  • SHA256 11e597f2048687e91928209683e6db3e3e2fdb5d9c0a7b308510c064062ef545
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Windows.db-wal

                  • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db-wal
                  • Size 12KB
                  • SHA256 ef954efe6855dd6bf52e41ac8895c0473f8e7e5ad80225493482ccdcb91eeab8
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  perfhost.exe

                  • Path C:\Windows\SysWOW64\perfhost.exe
                  • Size 588KB
                  • SHA256 d5623c6f54542e48ed55fe69c43dc88e42f403622c410fec8339471a588e41ad
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  AgentService.exe

                  • Path C:\Windows\System32\AgentService.exe
                  • Size 1.4MB
                  • SHA256 f1d01702fe2dc6b333a43118256869a01171a7146acb70fa3e4508297c3240a1
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ssh-agent.exe

                  • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                  • Size 1.1MB
                  • SHA256 5935bd881e654f030e021db6f53cd36c0bf8e4af6cd4f180b6d0eede747e15f3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ReFsDedupSvc.exe

                  • Path C:\Windows\System32\ReFsDedupSvc.exe
                  • Size 2.6MB
                  • SHA256 adbe96b7104eadba9cc23080f56c3b59d201263ad6ec29ad88b8c0c532a7d97b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SearchIndexer.exe

                  • Path C:\Windows\System32\SearchIndexer.exe
                  • Size 1.4MB
                  • SHA256 78d3c923f97c79d1661fd5ab13a0b4af54350513543aa0079cc15cef84b45495
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SensorDataService.exe

                  • Path C:\Windows\System32\SensorDataService.exe
                  • Size 1.7MB
                  • SHA256 2e99fc2710daf31cd5afe4d7a93f36bfdffc08b3405a61d096b3d90cce05b5ce
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  AppVClient.exe

                  • Path C:\Windows\system32\AppVClient.exe
                  • Size 1.3MB
                  • SHA256 9b9f0b56ea4383bd952086c05bb50559aea66174202430404b3bb941461afc61
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  PerceptionSimulationService.exe

                  • Path C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
                  • Size 804KB
                  • SHA256 e8f0f596434b7765ea914081e85b87a864cab2a7d5354bb0977f0473d623d3c8
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/620-118-0x0000000140000000-0x000000014013E000-memory.dmp

                  memory/620-126-0x0000000000E60000-0x0000000000EC0000-memory.dmp

                  memory/620-120-0x0000000000E60000-0x0000000000EC0000-memory.dmp

                  memory/620-316-0x0000000140000000-0x000000014013E000-memory.dmp

                  memory/1052-50-0x0000000001680000-0x00000000016E0000-memory.dmp

                  memory/1052-45-0x0000000001680000-0x00000000016E0000-memory.dmp

                  memory/1052-38-0x0000000140000000-0x00000001400D5000-memory.dmp

                  memory/1052-46-0x0000000001680000-0x00000000016E0000-memory.dmp

                  memory/1052-52-0x0000000140000000-0x00000001400D5000-memory.dmp

                  memory/1052-39-0x0000000001680000-0x00000000016E0000-memory.dmp

                  memory/1844-1-0x0000000000B10000-0x0000000000B76000-memory.dmp

                  memory/1844-79-0x0000000000400000-0x00000000004D2000-memory.dmp

                  memory/1844-7-0x0000000000B10000-0x0000000000B76000-memory.dmp

                  memory/1844-6-0x0000000000B10000-0x0000000000B76000-memory.dmp

                  memory/1844-0-0x0000000000400000-0x00000000004D2000-memory.dmp

                  memory/1856-141-0x0000000000C90000-0x0000000000CF0000-memory.dmp

                  memory/1856-146-0x0000000140000000-0x0000000140168000-memory.dmp

                  memory/1856-132-0x0000000000C90000-0x0000000000CF0000-memory.dmp

                  memory/1856-138-0x0000000000C90000-0x0000000000CF0000-memory.dmp

                  memory/1856-130-0x0000000140000000-0x0000000140168000-memory.dmp

                  memory/1988-27-0x00000000006E0000-0x0000000000740000-memory.dmp

                  memory/1988-35-0x00000000006E0000-0x0000000000740000-memory.dmp

                  memory/1988-34-0x0000000140000000-0x00000001402D4000-memory.dmp

                  memory/1988-105-0x0000000140000000-0x00000001402D4000-memory.dmp

                  memory/2588-54-0x0000000140000000-0x00000001400CF000-memory.dmp

                  memory/2588-284-0x0000000140000000-0x00000001400CF000-memory.dmp

                  memory/2588-61-0x0000000000870000-0x00000000008D0000-memory.dmp

                  memory/2588-55-0x0000000000870000-0x00000000008D0000-memory.dmp

                  memory/2832-331-0x0000020B19170000-0x0000020B197F0000-memory.dmp

                  memory/3432-88-0x0000000000400000-0x0000000000497000-memory.dmp

                  memory/3432-313-0x0000000000400000-0x0000000000497000-memory.dmp

                  memory/3432-83-0x00000000008D0000-0x0000000000936000-memory.dmp

                  memory/3432-89-0x00000000008D0000-0x0000000000936000-memory.dmp

                  memory/3572-107-0x0000000000790000-0x00000000007F0000-memory.dmp

                  memory/3572-317-0x0000000000790000-0x00000000007F0000-memory.dmp

                  memory/3572-319-0x0000000140000000-0x00000001401BA000-memory.dmp

                  memory/3572-315-0x0000000140000000-0x00000001401BA000-memory.dmp

                  memory/3572-113-0x0000000000790000-0x00000000007F0000-memory.dmp

                  memory/3572-106-0x0000000140000000-0x00000001401BA000-memory.dmp

                  memory/3584-314-0x0000000140000000-0x00000001402C9000-memory.dmp

                  memory/3584-93-0x0000000000720000-0x0000000000780000-memory.dmp

                  memory/3584-336-0x0000000140000000-0x00000001402C9000-memory.dmp

                  memory/3584-334-0x0000000000720000-0x0000000000780000-memory.dmp

                  memory/3584-100-0x0000000000720000-0x0000000000780000-memory.dmp

                  memory/3584-99-0x0000000140000000-0x00000001402C9000-memory.dmp

                  memory/3612-148-0x00000000006A0000-0x0000000000700000-memory.dmp

                  memory/3612-154-0x00000000006A0000-0x0000000000700000-memory.dmp

                  memory/3612-147-0x0000000140000000-0x0000000140172000-memory.dmp

                  memory/3612-320-0x0000000140000000-0x0000000140172000-memory.dmp

                  memory/4640-82-0x0000000140000000-0x00000001402E9000-memory.dmp

                  memory/4640-13-0x0000000000D20000-0x0000000000D80000-memory.dmp

                  memory/4640-19-0x0000000140000000-0x00000001402E9000-memory.dmp

                  memory/4640-21-0x0000000000D20000-0x0000000000D80000-memory.dmp

                  memory/4640-20-0x0000000000D20000-0x0000000000D80000-memory.dmp

                  memory/5936-65-0x0000000140000000-0x00000001400CB000-memory.dmp

                  memory/5936-67-0x0000000000CB0000-0x0000000000D10000-memory.dmp

                  memory/5936-299-0x0000000140000000-0x00000001400CB000-memory.dmp

                  memory/5936-73-0x0000000000CB0000-0x0000000000D10000-memory.dmp